gl848 Genesys Logic, gl848 Datasheet - Page 62

• Manufacturer Part Number: gl848
• Description: High Speed Usb 2.0 2-in-1 Scanner Controller With Fast Adf & Bus Power
• Manufacturer: Genesys Logic

©2000-2007 Genesys Logic Inc. - All rights reserved.
7
5
2
1
0
Offset BFh ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset C5h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset C6h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset C7h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset C8h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
Offset C9h ……..……..………………....………..…………..….………..…..…. Default value = 8’h00
5-0 SC_NUM [5:0] Page count scanned when scanner works on ADF mode
7-0 RGMM_Z [15:8]
7-0 RGMM_Z [7:0]
7-5 GGMM_Z [15:8]
7-0 GGMM_Z [7:0]
RGMM_Z15 RGMM_Z14 RGMM_Z13 RGMM_Z12 RGMM_Z11 RGMM_Z10 RGMM_Z9
RGMM_Z7 RGMM_Z6 RGMM_Z5 RGMM_Z4 RGMM_Z3 RGMM_Z2 RGMM_Z1 RGMM_Z0
GGMM_Z15 GGMM_Z14 GGMM_Z13 GGMM_Z12 GGMM_Z11 GGMM_Z10 GGMM_Z9
GGMM_Z7 GGMM_Z6 GGMM_Z5 GGMM_Z4 GGMM_Z3 GGMM_Z2 GGMM_Z1 GGMM_Z0
R/W
R/W
R/W
R/W
SW2INV
SW5INV
BGMM_F
GGMM_F
RGMM_F
X
X
GL848 High Speed USB2.0 2-in-1 Scanner Controller With Fast ADF
R/W
R/W
R/W
R/W
X
X
Invert CCD SW2 output
Invert CCD SW5 output
If this bit is set to “1”, it indicates that table[256] of B gamma in RAM is
ignored and replaced by “0x10000”
If this bit is set to “1”, it indicates that table[256] of G gamma in RAM is
ignored and replaced by “0x10000”
If this bit is set to “1”, it indicates that table[256] of R gamma in RAM is
ignored and replaced by “0x10000”
SC_NUM5 SC_NUM4 SC_NUM3 SC_NUM2 SC_NUM1 SC_NUM0
Bit15~8 setting of table[0] for R gamma
Bit7~0 setting of table[0] for R gamma
Bit15~8 setting of table[0] for G gamma
Bit7~0 setting of table[0] for G gamma
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RGMM_Z8
GGMM_Z8
Page 62
R/W
R/W
R/W
R/W
R/W